06 Jun, 2008

1 commit

• 6e0534f27   sched: use a 2-d bitmap for searching lowest-pri CPU ... Browse Code »

  The current code use a linear algorithm which causes scaling issues
  on larger SMP machines. This patch replaces that algorithm with a
  2-dimensional bitmap to reduce latencies in the wake-up path.

  Signed-off-by: Gregory Haskins
  Acked-by: Steven Rostedt
  Signed-off-by: Ingo Molnar
  Signed-off-by: Thomas Gleixner

  Gregory Haskins

  2008-06-06 21:19:28 +0800